Kaltech Corp.

Osaka, JAPAN

Kaltech logo

Website:

Kaltech Corp.

Osaka, JAPAN

Website:


The Products

Kaltech produces products for air purification that utilize photocatalytic technology.

+++ GETS RID OF ANY SMELLS

+++ KEEPS FOOD FRESH FOR LONGER

+++ CAN DESTROY ANY BACTERIA AND VIRUSES (INCLUDING THE NOVEL CORONAVIRUS)

+++ NO NEGATIVE EFFECTS ON THE HUMAN BODY OR UNWANTED SIDE PRODUCTS (SUCH AS OZONE)

+++ NO FILTER REPLACEMENT NECESSARY

+++ LOW NOISE THAT WON’T DISTURB YOU

Kaltech has integrated this groundbreaking technology into different types of products.

All Kaltech products are made in Japan.

Quick links:

Thin Wall-mounted Unit

Wall-mounted Unit (with pollen filter)

Flagship Floor Unit

<NEW> Bread Box “Food Fresh Keeper”

<NEW> Automotive Accessory “Drive Air”

<NEW> Pendant “My Air”

<NEW> Deodorizing Light Bulb


Thin Wall-mounted Unit

Kaltech air sterilizer wall-mounted model
Kaltech air sterilizer wall-mounted model

The wall-mounted Kaltech air purifiers can be easily integrated into new buildings. They can be used in homes, offices, hotel rooms, and other medium-sized spaces.

 

Thanks to their very low-noise silent mode, they are also a great fit for bedrooms and other areas where a noisy filter is not wanted.

 

This product comes with a stand. If you don’t want to fasten the air purifier to the wall, you have the option to stand it upright on the stand.

How to use Wall mounted type
Model KL-W01
Purification method Photocatalytic filter
Power consumption Rated input: AC100V-240V
50-60Hz shared
Rated output: DC24V
Applicable area 25㎡ (269ft²) / h
Air volume mode High Low |Quiet
Power consumption(W) 40|35|33
Operating sound(dB) 44|39|20
Standby power consumption Approx. 0.7 W
External dimensions W441*H436*D83
Weight Approx. 3.5 kg

Wall-mounted Unit (with pollen filter)

Kaltech air sterilizer wall-mounted with pollen filter
Kaltech air sterilizer wall-mounted with pollen filter
Kaltech air sterilizer with pollen filter

The wall-mounted Kaltech air purifiers with pollen filter can be used in homes, offices, hotel rooms, and other medium-sized spaces.

 

Thanks to their very low-noise silent mode, they are also a great fit for bedrooms and other areas where a noisy filter is not wanted.

 

Thanks to the attached pollen filter, they make any space easy to be in for people with allergies.

 

This product comes with a stand. If you don’t want to fasten the air purifier to the wall, you have the option to stand it upright on the stand.

How to use Wall mounted type
Model KL-W02
Purification method Photocatalytic filter
Power consumption Rated input: AC100V-240V
50-60Hz shared
Rated output: DC24V
Applicable area 43㎡ (471ft²) / h
Air volume mode High Low |Quiet
Power consumption(W) 40|35|33
Operating sound(dB) 44|39|20
Standby power consumption Approx. 0.7 W
External dimensions W441*H460*D86 mm
Weight Approx. 3.4 kg

Flagship Floor Unit

Kaltech air sterilizer
Kaltech air sterilizer standing model with pollen filter
Kaltech air sterilizer flagship standalone model

The flagship model is stronger than the wall-mounted models. It is suitable for larger spaces. It has already been used in hospitals, and even during the Tokyo Olympics in 2021.

 

While it is a little louder than the wall-mounted models, it produces less noise than a comparable HEPA filter product.

 

Thanks to the attached pollen filter, they make any space easy to be in for people with allergies.

How to use Floor type
Model KL-F01
Purification method Photocatalytic filter + Pollen filter
Power consumption Rated input: AC100V-240V
50-60Hz shared
Applicable area Approx. 93㎡ (1000ft²) / 30min
Air volume mode Turbo High| Low Quiet
Power consumption(W) 135|103|64|64
Operating sound(dB) 62|56|47|36
Standby power consumption Approx. 0.7 W
External dimensions W736*H544*D203
Weight 16Kg

Bread Box “Food Fresh Keeper” <NEW>

Kaltech air sterilizer Food Fresh Keeper
Kaltech air sterilizer in bread box Food Fresh Keeper

Bringing the bread box into the 21st century!

 

The photocatalyst unit inside the box suppresses the generation of mold and decomposes ethylene gas generated from food to keep the freshness of vegetables and fruits longer. It is also suitable for storing bread and seasonings at room temperature.

 

Features:

  • Freshness preservation at room temperature
  • Sterilization and mold prevention
  • Suppression of odors inside the Food Fresh Keeper
Model KL-K01
Purification method Photocatalyst filter
Power supply AC100V 50/60Hz(AC adapter)
Storage capacity Approx. 10 l
Power consumption Approx. 2 W
Operating temperature range 0 ℃ to 40 ℃
Dimensions W370 × D256 × H235 mm
Weight Approx. 2.3 kg (main unit)

Automotive Accessory “Drive Air” <NEW>

Kaltech air sterilizer DriveAir car accessory
Kaltech air sterilizer MyAir for automotive use, car accessory

The “Drive Air” is the perfect accessory to deodorize and purify the air inside any car.

 

Accessories: Attachment band / Extension band / Cigar plug cord

How to use In vehicles
Model KL-W01
Purification method Photocatalyst filter
Power supply DC12V/24V
Suitable space Approx. 3.5 m2
Power consumption Approx. 4 W
Weight Approx. 200 g (main unit only)
Dimensions W130*D140*H30 mm
Operating temperature range 0 °C to 60 °C

Pendant “My Air” <NEW>

Kaltech air sterilizer portable MyAir model
Kaltech air sterilizer personal strap model

The “My Air” can be worn around the neck on a high-quality strap, or clipped to clothing. It sends a light stream of sterilized air towards the person’s mouth and nose. It is a way to prevent infection without wearing a mask. 

 

The “My Air” also comes in a model with integrated pollen filter. Those who suffer from hay fever, can finally breath freely again.

How to use Pendant type
Model KL-P01-W / KL-P01-O / KL-P01-K
Method Photocatalytic filter
Power consumption Lithiumion battery: 3.7V 1500mAh/5.6Wh
USB-C
**When using an AC adapter, use one with a voltage of DC5V and a current of 1A.
Charging time 4 hours
Usable time 8 hours (When fully charged)
Power consumption 1.5 W
External dimensions φ32*H115
Weight 75 g

Deodorizing Light Bulb <NEW>

Kaltech air sterilizer LED light bulb

The deodorizing LED light bulb incorporates the Kaltech photocatalytic filter. It is available in warm white and daylight white.

 

Features:

  • Use mainly in toilets, closets, and other small spaces
  • Sterilization and deodorizing effect
  • Equivalent to a regular 40W light bulb
  • Available with E26 socket extension
Model No.
KL-B01 (warm light) / KL-B02 (daylight)
Deodorizing method Photocatalytic filter
Power supply Rated input: AC 100V-240V
50-60 Hz shared
Rated output: DC 24V
Applicable area
Approx. 3.6 m²
Power consumption
Min 5.4 W, Max. 10 W
External dimensions (mm)
Diameter 92.5 × Height 153
Base size
E26
Weight
340 g
Luminous flux
KL-B01: 485 lm / KL-B02: 550 lm
Color temperature
KL-B01: 2700 K / KL-B02: 5000 K

The Technology

What is a photocatalytic reaction?

Photocatalytic filter systems are based on a titanium dioxide (TiO2) grid. Visible light (NOT harmful UV-C light!) is applied to the grid. When the light hits the surface of the grid, a chemical reaction starts that generates O2- and ·OH on the surface of the grid.

 

Now, air is funneled through this grid. When organic substances in the air come in contact with the grid surface, they are decomposed into water and CO2 by a strong oxidizing force.

Kaltech has made this photocatalytic reaction even more powerful by using a grid surface with a 3D structure to maximize the surface area that comes into contact with the air. 

 

TESTS

Kaltech tested the effectiveness of photocatalytic air purification in keeping foodstuffs fresh for longer.

These tests shows how ethylene gas and fungi are oxidatively decomposed by the photocatalyst. This leads to fresh fruits staying fresh for longer, and bread not getting moldy for a long time.

 

Apple & Banana Freshness Test

Bread Freshness Test


About the Company

Kaltech was founded in 2018 with the goal to develop and produce products that respond to the world’s common issue — “purification of air and water.’’ 

 

They hope that their photocatalyst technology can be used for all environmental products that the world needs in the future.

 

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